SU447242A1 - The method of automatic control of the pump performance hydraulic drive - Google Patents

The method of automatic control of the pump performance hydraulic drive

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Publication number
SU447242A1
SU447242A1 SU1885293A SU1885293A SU447242A1 SU 447242 A1 SU447242 A1 SU 447242A1 SU 1885293 A SU1885293 A SU 1885293A SU 1885293 A SU1885293 A SU 1885293A SU 447242 A1 SU447242 A1 SU 447242A1
Authority
SU
USSR - Soviet Union
Prior art keywords
hydraulic drive
automatic control
pump performance
performance hydraulic
pump
Prior art date
Application number
SU1885293A
Other languages
Russian (ru)
Inventor
Владимир Николаевич Кузнецов
Сергей Васильевич Львов
Original Assignee
Предприятие П/Я В-8889
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Предприятие П/Я В-8889 filed Critical Предприятие П/Я В-8889
Priority to SU1885293A priority Critical patent/SU447242A1/en
Application granted granted Critical
Publication of SU447242A1 publication Critical patent/SU447242A1/en

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Description

(54) СПОСОБ АВТОМАТИЧЕСКОГО РЕГУЛИРОВАНИЯ(54) AUTOMATIC REGULATION METHOD

ПРОИЗВОДИТЕЛЬНОСТИ НАСОСА ГИДРОПРИВОДА 3 В зависимости от величины сигнала напр жени  с программы устанавливаетс  производительность насоса. Таким образом, при изменении мгновенных скоростей подвижных органов 2 станка насос 4 автоматически измен ет свою производительность, обеспечива  экономичный режим работы. Пред-мет изобретени  Способ автоматического регулировани  производительности насоса гидропривода, 44 724 .2 ;. 4 ; например, универсального фрезерного стан;Ка с программным управлением, основанIный на подаче сигнала управлени  на элект/ ,|рогидравлический усилитель блока управле5 |ни  производительностью насоса, о т л и чающийс  тем, что, с целью повы| шени  экономичности работы станка, в си: стему управлени  производительностью на- icoca подают предварительно записанный 10 .сигнал с программоносител  программного блока, пропорциональный суммарным мгноi венным скорост м след щих приводов стан;ка .:PERFORMANCE OF THE PUMP OF HYDRAULIC DRIVE 3 Depending on the magnitude of the voltage signal from the program, the pump capacity is set. Thus, when the instantaneous speeds of the moving parts 2 of the machine change, the pump 4 automatically changes its capacity, providing an economical mode of operation. The invention of a method for automatically controlling the performance of a hydraulic pump, 44,724 .2; four ; for example, a universal milling machine; Ka with programmed control, based on the supply of a control signal to the elec- tronic, | hydraulic control amplifier of the control unit | or pump performance, that is, in order to increase | To make the machine more economical, a previously recorded 10 signal from the program carrier of the program block, proportional to the total instantaneous speed of the following drives, is sent to the control system of productivity of the cococa;

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SU1885293A 1973-02-22 1973-02-22 The method of automatic control of the pump performance hydraulic drive SU447242A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU1885293A SU447242A1 (en) 1973-02-22 1973-02-22 The method of automatic control of the pump performance hydraulic drive

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU1885293A SU447242A1 (en) 1973-02-22 1973-02-22 The method of automatic control of the pump performance hydraulic drive

Publications (1)

Publication Number Publication Date
SU447242A1 true SU447242A1 (en) 1974-10-25

Family

ID=20543151

Family Applications (1)

Application Number Title Priority Date Filing Date
SU1885293A SU447242A1 (en) 1973-02-22 1973-02-22 The method of automatic control of the pump performance hydraulic drive

Country Status (1)

Country Link
SU (1) SU447242A1 (en)

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